AMD Radeon Instinct MI50 vs Intel Arc A770
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Oct 2022
Generation
Radeon Instinct
Alchemist(Arc 7)
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1200 MHz
2100 MHz
Boost Clock
1746 MHz
2400 MHz
Memory Clock
1000 MHz
2000 MHz
Memory
Memory Size
16GB
16GB
Memory Type
HBM2
GDDR6
Memory Bus
4096bit
256bit
Bandwidth
1.02TB/s
512.0GB/s
Render Config
Compute Units
60
-
Shading Units
3840
4096
TMUs
240
256
ROPs
64
128
RT Cores
32
32
L1 Cache
16 KB (per CU)
-
L2 Cache
4 MB
16 MB
L3 Cache
32 MB
-
Tensor Cores
-
512
Theoretical Performance
Pixel Rate
111.7 GPixel/s
307.2 GPixel/s
Texture Rate
419.0 GTexel/s
614.4 GTexel/s
FP16 (half)
26.82 TFLOPS
39.32 TFLOPS
FP32 (float)
13.41 TFLOPS
19.66 TFLOPS
FP64 (double)
6.705 TFLOPS
2.458 TFLOPS
Graphics Processor
GPU Name
Vega 20
DG2-512
GPU Variant
Vega 20 GLXT
ACM-G10
Architecture
GCN 5.1
Generation 12.7
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
13.23 billion
21.7 billion
Die Size
331 mm²
406 mm²
Board Design
TDP
300W
225W
Suggested PSU
700 W
550 W
Outputs
1x mini-DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.6
📊 Benchmark
3DMark Time Spy
-
13,560
3DMark Time Spy Extreme
-
6,525
3DMark Speed Way
-
2,442
Shadow of the Tomb Raider 2160p
-
45
Shadow of the Tomb Raider 1440p
-
80
Shadow of the Tomb Raider 1080p
-
105
Blender
-
2,292